The pressure range of gas transmission and distribution network, network type, valve arrangement, pipe diameter arrangement, etc.

燃气输配管网的压力级制、管网型式、阀门配置和管径配置等是管网结构因素。

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Since its inception the company has been working gas equipment and gas transmission and distribution equipment, development, manufacture, production and sales.

我公司自成立以来一直致力于燃气设备与燃气输配设备的开发、研制、生产及销售。

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The joint seasonal peak-shaving of natural gas transmission and distribution systems from the same gas source through the same transmission pipeline in multiple cities is discussed.

讨论了由同一气源、同一条输气管道供气的多城市输配系统的联合季调峰。

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Onshore natural gas transmission compression means any combination of compressors and associated equipment involved in moving natural gas from production fields or natural gas processing plants through transmission pipelines to natural gas distribution pipelines and storage facilities.

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And Bord Gais also owns the gas transmission pipelines to the northwest and south which are not affected, but the distribution network to the 10 towns feeding off those pipelines is part of the likely sale.

BBC: Irish government's 3bn euros sale